At present,active phased array antennas are mainly in single frequency band with single function and require a large number of antennas for collaborative work.To solve this problem,a dual-band common aperture active phased array antenna is designed in this paper.The dual-band C and Ku are integrated into a common aperture antenna unit by using regular array and split-layer layout technology.The integration of microwave and digital signal conversion,control and calibration functions is realized,and the interconnection of antenna unit and digital array module is realized by the array architecture composed of independent replaceable integrated network modules.The electrical and mechanical properties are verified by simulation,which provides a reference for the structural design of dual-band active phased array antennas.
关键词
有源相控阵天线/双频段/数字阵列模块
Key words
active phased array antenna/dual-band/digital array module
维普
万方数据